diff --git a/src/components/views/rooms/RoomHeader.js b/src/components/views/rooms/RoomHeader.js
index 499fdf21cc..63f5a749f3 100644
--- a/src/components/views/rooms/RoomHeader.js
+++ b/src/components/views/rooms/RoomHeader.js
@@ -56,7 +56,7 @@ module.exports = React.createClass({
             editing: false,
             inRoom: false,
             onSaveClick: function() {},
-            onCancelClick: function() {},
+            onCancelClick: null,
         };
     },